Best OpenVPN service – Top 3 best VPN providers for OpenVPN protocol

What are the VPN protocols?

The VPN protocols are used by VPN-providers to ensure an anonymous and secured VPN connection: PPTP, L2TP and OpenVPN.

These protocols serve two goals: transmit data in a secured way. That’s why they can use other protocols having a precise objective. OpenVPN is overall a free software. It uses TLS/SSL security protocol and includes also two steps: authentication and data encryption.

What about the OpenVPN?

OpenVPN operates a double authentication: from your computer to the VPN server and from the server to your computer. This process implies a reinforced security.

As soon as the authentication is complete the OpenVPN uses symmetric encryption for the data encryption. The used encryption keys have variable lengths: 128bit, 256bit or 448bit.

The longer is the key, the more secure connection it provides.

Avantages

• recognized in situations where other protocols are not
• very efficient and secured encryption
• often used to bypass the censorship in countries like Iran or China.

Disadvantages

• need to install a software
• not recognized by mobile devices (Iphone, Ipad..)

Top 3 best VPN providers with OpenVPN protocol

Not all providers offers the OpenVPN protocol. Even if the protocol could be a decisive factor in your buying decision, other criterion are important too, as the list of server location which determines the ability of possible sites that you could unblock.

Bottom line

The VPN protocol is an important factor when you have to select a VPN provider. Despite all the abilities of this kind of application, don’t forget to define your priorities in your future use. The price is also a significant side. The OpenVPN may be the most expensive solution, but it also provides much better privacy and security thanks to its encryption process.